Add top-level `github-app` frontmatter as universal fallback for token minting#21510

Merged

pelikhan merged 7 commits intomainfrom

copilot/add-frontmatter-support-github-app

Mar 18, 2026

Commits on Mar 18, 2026

Initial plan
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Add top-level github-app frontmatter support as fallback for nested token minting

Copilot
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pelikhan
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Support importing top-level github-app from shared agent workflows

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pelikhan
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Fix tools.github fallback edge cases and add missing MCP integration test entry

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pelikhan
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Fix github:false edge case - skip fallback when GitHub MCP tool is explicitly disabled

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pelikhan
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Add comprehensive override/skip tests for all five fallback targets; fix activation and safe-outputs github-token skip guards

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pelikhan
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Extract topLevelFallbackNeeded helper and apply consistently across all five fallback sites

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pelikhan
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